REGIONAL SEEDS AND RENEWABLE ENERGY

Frank Avvisato, SRI Project Officer

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Renewable Energy Assessment Support Activities

Regional seed activities have focused on two areas:• Renewable Energy Pre-Feasibility Assessments for

Large Scale Projects• Green Remediation Site Evaluation

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Sites Provided Technical and Community Support

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Renewable Energy and Green Remediation Assessment Framework

General Assessment Approach• Evaluate renewable energy resource.• Assess site suitability.• Review markets and incentives.• Renewable energy technology overview.• Estimate system size(s) and output projections.• Collect/estimate site cleanup electricity demand

(green remediation sites).• Preliminary economic and financial analysis.

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Renewable Energy Assessments – Site Suitability

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Reuse Zone

Available Acreage

Estimated Project Size

Estimated Output

Installed Costs Annual O&M Costs

Non-Landfill Solar PV PotentialZone N1 9.5 2 – 2.7 MW 2370 – 3200 Mwah $7 - $10.5 M $40 – 54,000

Zone N2 19.5 4 – 5.5 MW 4740 - 6500 Mwah $14 – 22 M $80 – 110,000

Zone N3 3.5 0.7 - 1 MW 830 – 1185 Mwah $2.4 - $4 M $14 – 20,000

Landfill Solar PV Potential Zone L1 20 4 – 5.6 MW 4740 - 6640 Mwah $14 – 22 M $80 – 112,000

Zone L2 36.5 7.2 – 10.5 MW 8530 - 12,450 Mwah

$14 – 22.4 M $144 – 210,000

AssumptionsSystem Costs: $3.30 - $4.00/Watt installedO&M Costs: $20/kW/year Area needed: 3.5 - 5 acres / MWMWh=1000 kilowatthours (kWh)Output estimate calculated with based on average crystalline silicon PV system tilted at latitude

Renewable Energy Assessments – Economic Evaluation

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Renewable Energy Assessments: Addressing Site-Specific Needs

SUBASE New London < (Groton, CT)

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Butterworth Landfill (Grand Rapids, MI) >

Green Remediation Assessments

• Assessments undertaken for sites in CA, OR, SC, ID, MA.

• Mix of Fund, PRP and Federal Facility sites.

• Focus on use of renewable energy to power cleanup work.

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Green Remediation Assessments• Range of technologies evaluated including solar, wind

and geothermal.

• Similar assessment framework to utility-scale studies.

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Lessons

• Flexible framework

• Stakeholder capacity-building

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